:root {
  --paper: #f1f2ef;
  --paper-raised: #f8f8f5;
  --ink: #181b19;
  --ink-soft: #505650;
  --ink-muted: #686f68;
  --line: #c9cdc6;
  --line-strong: #8f968f;
  --accent: #a86512;
  --accent-ink: #fffaf0;
  --danger: #8e2f2b;
  --success: #285d43;
  --focus: #8a520b;
  --radius: 3px;
  --max: 1360px;
  --gutter: clamp(20px, 4vw, 64px);
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:active, .button:active, .nav-cta:active { transform: scale(.98); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 50;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  min-height: 72px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.site-brand > span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  color: var(--accent);
  font: 700 11px/1 var(--mono);
}
.site-brand strong { font-size: 15px; letter-spacing: -.02em; }
.site-nav { display: flex; align-items: center; gap: clamp(14px, 2.6vw, 34px); white-space: nowrap; }
.site-nav a { color: var(--ink-soft); font-size: 14px; font-weight: 650; text-decoration: none; }
.site-nav a:hover { color: var(--ink); }
.site-nav .nav-cta {
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  background: var(--ink);
  color: var(--paper-raised);
  border-radius: var(--radius);
  transition: transform 180ms cubic-bezier(.16, 1, .3, 1), opacity 180ms cubic-bezier(.16, 1, .3, 1);
}

main { overflow: clip; }
main > section {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.public-hero {
  min-height: min(760px, calc(100dvh - 72px));
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(64px, 9vw, 112px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
}
.hero-copy { max-width: 760px; }
.hero-label {
  margin: 0 0 28px;
  color: var(--accent);
  font: 700 12px/1.3 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.public-hero h1 {
  max-width: 800px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(54px, 6.5vw, 94px);
  font-stretch: condensed;
  font-weight: 700;
  letter-spacing: -.065em;
  line-height: .95;
}
.hero-sub {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
}
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 48px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 180ms cubic-bezier(.16, 1, .3, 1), opacity 180ms cubic-bezier(.16, 1, .3, 1);
}
.button.primary { background: var(--ink); color: var(--paper-raised); }
.button.secondary { background: transparent; color: var(--ink); }
.button:hover { opacity: .78; }

.claim-preview {
  margin: 0;
  align-self: center;
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 18px 24px 0 rgba(24, 27, 25, .07);
}
.claim-preview figcaption,
.proposal-line,
.gate-line,
.allowed-copy { padding: 20px 22px; }
.claim-preview figcaption {
  color: var(--ink-muted);
  border-bottom: 1px solid var(--line);
  font: 700 11px/1.4 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.proposal-line > span,
.gate-line > span,
.allowed-copy > span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-muted);
  font: 700 11px/1.4 var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.proposal-line blockquote { margin: 0; font-size: clamp(20px, 2vw, 28px); font-weight: 700; letter-spacing: -.025em; }
.gate-line { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gate-line strong { display: block; color: var(--danger); font-size: clamp(28px, 3vw, 44px); line-height: 1; letter-spacing: -.045em; }
.gate-line p { margin: 10px 0 0; color: var(--ink-soft); }
.preview-counts { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.preview-counts div { padding: 17px 12px; border-right: 1px solid var(--line); text-align: center; }
.preview-counts div:last-child { border-right: 0; }
.preview-counts dt { color: var(--ink-muted); font: 700 9px/1.3 var(--mono); }
.preview-counts dd { margin: 4px 0 0; font: 700 22px/1 var(--mono); }
.allowed-copy { margin: 0; border-top: 1px solid var(--line); color: var(--success); font-weight: 700; }

.magic-moment,
.how-it-works,
.public-evidence { padding-top: clamp(88px, 10vw, 152px); padding-bottom: clamp(88px, 10vw, 152px); }
.magic-moment { display: grid; grid-template-columns: minmax(0, .8fr) minmax(500px, 1.2fr); gap: clamp(56px, 10vw, 160px); border-top: 1px solid var(--line); }
.section-copy { max-width: 720px; }
.section-copy.compact { max-width: 560px; }
.section-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 68px);
  letter-spacing: -.055em;
  line-height: 1;
}
.section-copy p { max-width: 620px; margin: 22px 0 0; color: var(--ink-soft); font-size: 18px; }
.claim-inspection { align-self: center; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.claim-inspection > button {
  width: 100%;
  min-height: 76px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}
.claim-inspection > button > span:first-child { font-size: clamp(18px, 2.1vw, 28px); font-weight: 750; letter-spacing: -.025em; }
.claim-inspection > button > span:last-child { color: var(--accent); font: 700 11px/1 var(--mono); text-transform: uppercase; }
.public-chain { padding: 8px 0 22px; }
.public-chain div { min-height: 66px; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 24px; border-top: 1px solid var(--line); }
.public-chain span { color: var(--ink-muted); font: 650 12px/1.4 var(--mono); }
.public-chain strong { font-size: 16px; }
.public-chain [data-outcome="blocked"] strong { color: var(--danger); }

.how-it-works { border-top: 1px solid var(--line); }
.process-line { margin: 64px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); list-style: none; }
.process-line li { min-height: 190px; padding: 24px 28px 24px 0; border-right: 1px solid var(--line); }
.process-line li + li { padding-left: 28px; }
.process-line li:last-child { border-right: 0; }
.process-line strong { display: block; margin-bottom: 40px; color: var(--accent); font-size: 22px; }
.process-line span { color: var(--ink-soft); }

.public-evidence { border-top: 1px solid var(--line); }
.evidence-status { margin-top: 68px; display: grid; grid-template-columns: 1.2fr 1fr .8fr; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.evidence-status > div { min-height: 210px; padding: 26px 30px 28px 0; display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.evidence-status > div + div { padding-left: 30px; }
.evidence-status > div:last-child { border-right: 0; }
.evidence-status span { color: var(--ink-muted); font: 700 11px/1.4 var(--mono); text-transform: uppercase; }
.evidence-status strong { margin-top: auto; font-size: clamp(26px, 3vw, 44px); letter-spacing: -.05em; line-height: 1; }
.evidence-status small { min-height: 42px; margin-top: 14px; color: var(--ink-soft); font-size: 13px; }
.evidence-footer { margin-top: 24px; display: flex; align-items: baseline; justify-content: space-between; gap: 28px; }
.evidence-footer p { margin: 0; color: var(--ink-muted); font-size: 13px; }
.text-link { color: var(--accent); font-weight: 750; text-underline-offset: 5px; }

.site-footer {
  max-width: var(--max);
  min-height: 180px;
  margin: 0 auto;
  padding: 42px var(--gutter) calc(42px + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 40px;
  border-top: 1px solid var(--line);
}
.site-footer p { max-width: 430px; margin: 4px 0 0; justify-self: center; color: var(--ink-soft); }
.site-footer nav { display: flex; gap: 24px; }
.site-footer nav a { color: var(--ink-soft); font-size: 13px; font-weight: 650; }

.page-shell { min-height: 100dvh; }
.subpage-header { max-width: 1180px; }
.subpage-main { max-width: 1180px; margin: 0 auto; padding: 72px var(--gutter) 120px; }
.subpage-intro { max-width: 760px; }
.subpage-intro h1 { margin: 0; font-family: var(--display); font-size: clamp(46px, 7vw, 84px); letter-spacing: -.06em; line-height: .96; }
.subpage-intro > p { max-width: 620px; color: var(--ink-soft); font-size: 18px; }

@media (max-width: 1023px) {
  .public-hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { max-width: 900px; }
  .public-hero h1 { max-width: 900px; }
  .claim-preview { max-width: 720px; }
  .magic-moment { grid-template-columns: 1fr; }
  .claim-inspection { max-width: 820px; }
  .evidence-status { grid-template-columns: 1fr 1fr; }
  .evidence-status > div:nth-child(2) { border-right: 0; }
  .evidence-status > div:last-child { grid-column: 1 / -1; min-height: 160px; padding-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 767px) {
  :root { --gutter: 20px; }
  html { scroll-behavior: auto; }
  .site-header { min-height: 64px; gap: 12px; }
  .site-nav { gap: 8px; }
  .site-nav > a:not(.nav-cta) { min-height: 44px; padding: 0 6px; display: inline-flex; align-items: center; }
  .site-nav .nav-cta { padding: 0 12px; }
  .site-brand > strong { display: none; }
  .public-hero { padding-top: 52px; padding-bottom: 72px; gap: 48px; }
  .hero-label { margin-bottom: 22px; font-size: 10px; }
  .public-hero h1 { font-size: clamp(47px, 14vw, 70px); }
  .hero-sub { font-size: 18px; }
  .hero-actions .button { flex: 1 1 160px; }
  .claim-preview { width: 100%; box-shadow: 8px 10px 0 rgba(24, 27, 25, .07); }
  .preview-counts { grid-template-columns: 1fr 1fr; }
  .preview-counts div:nth-child(2) { border-right: 0; }
  .preview-counts div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .magic-moment, .how-it-works, .public-evidence { padding-top: 76px; padding-bottom: 76px; }
  .section-copy h2 { font-size: clamp(38px, 11vw, 56px); }
  .public-chain div { grid-template-columns: 1fr; gap: 5px; padding: 14px 0; }
  .process-line { grid-template-columns: 1fr 1fr; margin-top: 42px; }
  .process-line li { min-height: 150px; border-bottom: 1px solid var(--line); }
  .process-line li:nth-child(2) { border-right: 0; }
  .process-line li:nth-child(3) { padding-left: 0; }
  .process-line li:nth-last-child(-n+2) { border-bottom: 0; }
  .process-line strong { margin-bottom: 24px; }
  .evidence-status { grid-template-columns: 1fr; margin-top: 44px; }
  .evidence-status > div,
  .evidence-status > div + div,
  .evidence-status > div:last-child { grid-column: auto; min-height: 150px; padding: 22px 0; border-right: 0; border-top: 1px solid var(--line); }
  .evidence-status > div:first-child { border-top: 0; }
  .evidence-footer { align-items: flex-start; flex-direction: column; }
  .site-footer { grid-template-columns: 1fr; min-height: auto; gap: 24px; }
  .site-footer p { justify-self: start; }
  .site-footer nav { flex-wrap: wrap; }
  .subpage-main { padding-top: 52px; }
}

@media (max-width: 430px) {
  .site-nav > a:not(.nav-cta) { display: none; }
  .site-brand > strong { display: inline; }
  .public-hero h1 { font-size: 50px; }
  .claim-preview figcaption, .proposal-line, .gate-line, .allowed-copy { padding-left: 17px; padding-right: 17px; }
}

@media (max-width: 390px) {
  .public-hero h1 { font-size: 46px; }
  .site-brand > strong { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}